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ChemicalBook >> CAS DataBase List >> Lactulose

Lactulose

Lactulose price.
  • $36 - $1000
  • Product name: Lactulose
  • CAS: 4618-18-2
  • MF: C12H22O11
  • MW: 342.3
  • EINECS:225-027-7
  • MDL Number:MFCD00151469
  • Synonyms:MLS-50;4-0-beta-d-galactopyranosyl-d-fructose ;4-o-beta-d-galactopyranosyl-d-fructos ;4-o-beta-d-galattopiranosil-d-fruttofuranosio ;4-O-D-Galactopyranosyl-D-fructose ;4-O-β-D-Galactopyranosyl-D-fructose, 4-O-β-D-Galactopyranosyl-D-fructofuranose;lactutose syrup;Caloryl
41 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth Carbosynth
  • Cayman Chemical
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Iris Biotech GmbH
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • l0130000
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  • 1g
  • 25g
  • 50g
  • y0001510
  • 100g
  • 250g
  • 500g
  • 1kg
  • ManufacturerAK Scientific
  • Product numberJ93965
  • Product descriptionLactulose
  • Packaging100g
  • Price$256
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ60160
  • Product descriptionLactulose, 99%
  • Packaging25g
  • Price$222
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ60160
  • Product descriptionLactulose, 99%
  • Packaging50g
  • Price$364
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ60160
  • Product descriptionLactulose, 99%
  • Packaging100g
  • Price$580
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0003806
  • Product description4-O-HEXOPYRANOSYLHEX-2-ULOFURANOSE 95.00%
  • Packaging5MG
  • Price$495.07
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIL9700
  • Product descriptionLactulose
  • Packaging100g
  • Price$276
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIL9700
  • Product descriptionLactulose
  • Packaging250g
  • Price$399
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIL9700
  • Product descriptionLactulose
  • Packaging500g
  • Price$667
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL03995
  • Product descriptionLactulose
  • Packaging1kg
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL03995
  • Product descriptionLactulose
  • Packaging500g
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL03995
  • Product descriptionLactulose
  • Packaging250g
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL01185
  • Product descriptionLactulose - liquid
  • Packaging25g
  • Price$150
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberOL01185
  • Product descriptionLactulose - liquid
  • Packaging10g
  • Price$125
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberOL03995
  • Product descriptionLactulose
  • Packaging100g
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL01185
  • Product descriptionLactulose - liquid
  • Packaging5G
  • Price$87.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberOL03995
  • Product descriptionLactulose
  • Packaging50g
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J93965 Lactulose 100g $256 2021-12-16 Buy
Alfa Aesar J60160 Lactulose, 99% 25g $222 2024-03-01 Buy
Alfa Aesar J60160 Lactulose, 99% 50g $364 2024-03-01 Buy
Alfa Aesar J60160 Lactulose, 99% 100g $580 2024-03-01 Buy
American Custom Chemicals Corporation CRB0003806 4-O-HEXOPYRANOSYLHEX-2-ULOFURANOSE 95.00% 5MG $495.07 2021-12-16 Buy
Apolloscientific BIL9700 Lactulose 100g $276 2021-12-16 Buy
Apolloscientific BIL9700 Lactulose 250g $399 2021-12-16 Buy
Apolloscientific BIL9700 Lactulose 500g $667 2021-12-16 Buy
Biosynth Carbosynth OL03995 Lactulose 1kg $390 2021-12-16 Buy
Biosynth Carbosynth OL03995 Lactulose 500g $250 2021-12-16 Buy
Biosynth Carbosynth OL03995 Lactulose 250g $175 2021-12-16 Buy
Biosynth Carbosynth OL01185 Lactulose - liquid 25g $150 2021-12-16 Buy
Biosynth Carbosynth OL01185 Lactulose - liquid 10g $125 2021-12-16 Buy
Biosynth Carbosynth OL03995 Lactulose 100g $110 2021-12-16 Buy
Biosynth Carbosynth OL01185 Lactulose - liquid 5G $87.5 2021-12-16 Buy
Biosynth Carbosynth OL03995 Lactulose 50g $65 2021-12-16 Buy

Properties

Melting point :~169 °C (dec.)
Boiling point :397.76°C (rough estimate)
alpha :-47 º (C=5, H2O, 12HR)
Density :1,32g/cm
refractive index :1,45-1,47
storage temp. :Refrigerator
solubility :Freely soluble in water, sparingly soluble in methanol, practically insoluble in toluene.
pka :11.67±0.20(Predicted)
form :Powder
color :White to almost white
optical activity :[α]20/D 48±2°, 24 hr, c = 1% in H2O
Water Solubility :76.4 G/100 ML (30 ºC)
Merck :5346
BRN :93773
BCS Class :2?
InChIKey :PFCRQPBOOFTZGQ-VZXVHDRGSA-N
LogP :-2.885 (est)
CAS DataBase Reference :4618-18-2(CAS DataBase Reference)
EPA Substance Registry System :D-Fructose, 4-O-.beta.-D-galactopyranosyl- (4618-18-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

It is not absorbed in the gut and is frequently used in the treatment of constipation and hepatic encephalopathy. actulose is also a food ingredient, better known as galactofructose, with sweet taste and offering beneficial health benefits on digestive health. Also used as a test of small intestine bacterial overgrowth (SIBO).

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